segment-io.html

<%page expression_filter="h"/>
<%! from openedx.core.djangolib.js_utils import js_escaped_string %>

% if settings.LMS_SEGMENT_KEY:
<!-- begin Segment -->
<script type="text/javascript">
  // Asynchronously load Segment's analytics.js library
  !function(){var analytics=window.analytics=window.analytics||[];if(!analytics.initialize)if(analytics.invoked)window.console&&console.error&&console.error("Segment snippet included twice.");else{analytics.invoked=!0;analytics.methods=["trackSubmit","trackClick","trackLink","trackForm","pageview","identify","reset","group","track","ready","alias","page","once","off","on"];analytics.factory=function(t){return function(){var e=Array.prototype.slice.call(arguments);e.unshift(t);analytics.push(e);return analytics}};for(var t=0;t<analytics.methods.length;t++){var e=analytics.methods[t];analytics[e]=analytics.factory(e)}analytics.load=function(t){var e=document.createElement("script");e.type="text/javascript";e.async=!0;e.src=("https:"===document.location.protocol?"https://":"http://")+"cdn.segment.com/analytics.js/v1/"+t+"/analytics.min.js";var n=document.getElementsByTagName("script")[0];n.parentNode.insertBefore(e,n)};analytics.SNIPPET_VERSION="3.1.0";
  analytics.load("${ settings.LMS_SEGMENT_KEY | n, js_escaped_string }");
  analytics.page();
  }}();
  // Note: user tracking moved to segment-io-footer.html
</script>
<!-- end Segment -->
% else:
<!-- dummy Segment -->
<script type="text/javascript">
  var analytics = {
    track: function() { return; },
    trackLink: function() { return; },
    pageview: function() { return; },
    page: function() { return; }
  };
</script>
<!-- end dummy Segment -->
% endif